from django.contrib.auth.mixins import LoginRequiredMixin
from django import http


class LoginRequiredJSONMixin(LoginRequiredMixin):
    """自定义LoginRequireMixin
    如果用户未登录,响应JSON,且目标状态码为400
    """

    def handle_no_permission(self):
        return http.JsonResponse({'code':400,
                                  'errmsg':'用户未登录'})
